+ fprintf(f, " };\n\n");
+ return 0;
+}
+
+static void dump_capabilities(
+ sd_bus_creds *c,
+ FILE *f,
+ const char *name,
+ int (*has)(sd_bus_creds *c, int capability)) {
+
+ unsigned long i, last_cap;
+ unsigned n = 0;
+ int r;
+
+ assert(c);
+ assert(f);
+ assert(name);
+ assert(has);
+
+ i = 0;
+ r = has(c, i);
+ if (r < 0)
+ return;
+
+ fprintf(f, " %s=", name);
+ last_cap = cap_last_cap();
+
+ for (;;) {
+ if (r > 0) {
+ if (n > 0)
+ fputc(' ', f);
+ if (n % 4 == 3)
+ fputs("\n ", f);
+
+ fputs(cap_to_name(i), f);
+ n++;
+ }
+
+ i++;
+
+ if (i > last_cap)
+ break;
+
+ r = has(c, i);
+ }
+
+ fputs("\n", f);
+}
+
+int bus_creds_dump(sd_bus_creds *c, FILE *f) {
+ bool audit_sessionid_is_set = false, audit_loginuid_is_set = false;
+ const char *u = NULL, *uu = NULL, *s = NULL, *sl = NULL;
+ uid_t owner, audit_loginuid;
+ uint32_t audit_sessionid;
+ char **cmdline = NULL, **well_known = NULL;
+ int r;
+
+ assert(c);
+
+ if (!f)
+ f = stdout;
+
+ if (c->mask & SD_BUS_CREDS_PID)
+ fprintf(f, " PID=%lu", (unsigned long) c->pid);
+ if (c->mask & SD_BUS_CREDS_PID_STARTTIME)
+ fprintf(f, " PIDStartTime=%llu", (unsigned long long) c->pid_starttime);
+ if (c->mask & SD_BUS_CREDS_TID)
+ fprintf(f, " TID=%lu", (unsigned long) c->tid);
+ if (c->mask & SD_BUS_CREDS_UID)
+ fprintf(f, " UID=%lu", (unsigned long) c->uid);
+ r = sd_bus_creds_get_owner_uid(c, &owner);
+ if (r >= 0)
+ fprintf(f, " OwnerUID=%lu", (unsigned long) owner);
+ if (c->mask & SD_BUS_CREDS_GID)
+ fprintf(f, " GID=%lu", (unsigned long) c->gid);
+
+ if ((c->mask & (SD_BUS_CREDS_PID|SD_BUS_CREDS_PID_STARTTIME|SD_BUS_CREDS_TID|SD_BUS_CREDS_UID|SD_BUS_CREDS_GID)) || r >= 0)
+ fputs("\n", f);
+
+ if (c->mask & SD_BUS_CREDS_EXE)
+ fprintf(f, " Exe=%s", c->exe);
+ if (c->mask & SD_BUS_CREDS_COMM)
+ fprintf(f, " Comm=%s", c->comm);
+ if (c->mask & SD_BUS_CREDS_TID_COMM)
+ fprintf(f, " TIDComm=%s", c->tid_comm);
+ if (c->mask & SD_BUS_CREDS_SELINUX_CONTEXT)
+ fprintf(f, " Label=%s", c->label);
+
+ if (c->mask & (SD_BUS_CREDS_EXE|SD_BUS_CREDS_COMM|SD_BUS_CREDS_TID_COMM|SD_BUS_CREDS_SELINUX_CONTEXT))
+ fputs("\n", f);
+
+ if (sd_bus_creds_get_cmdline(c, &cmdline) >= 0) {
+ char **i;
+
+ fputs(" CommandLine={", f);
+ STRV_FOREACH(i, cmdline) {
+ if (i != cmdline)
+ fputc(' ', f);
+
+ fputs(*i, f);
+ }
+
+ fputs("}\n", f);
+ }
+
+ if (c->mask & SD_BUS_CREDS_CGROUP)
+ fprintf(f, " CGroup=%s", c->cgroup);
+ sd_bus_creds_get_unit(c, &u);
+ if (u)
+ fprintf(f, " Unit=%s", u);
+ sd_bus_creds_get_user_unit(c, &uu);
+ if (uu)
+ fprintf(f, " UserUnit=%s", uu);
+ sd_bus_creds_get_slice(c, &sl);
+ if (sl)
+ fprintf(f, " Slice=%s", sl);
+ sd_bus_creds_get_session(c, &s);
+ if (s)
+ fprintf(f, " Session=%s", s);
+
+ if ((c->mask & SD_BUS_CREDS_CGROUP) || u || uu || sl || s)
+ fputs("\n", f);
+
+ if (sd_bus_creds_get_audit_login_uid(c, &audit_loginuid) >= 0) {
+ audit_loginuid_is_set = true;
+ fprintf(f, " AuditLoginUID=%lu", (unsigned long) audit_loginuid);
+ }
+ if (sd_bus_creds_get_audit_session_id(c, &audit_sessionid) >= 0) {
+ audit_sessionid_is_set = true;
+ fprintf(f, " AuditSessionID=%lu", (unsigned long) audit_sessionid);
+ }
+
+ if (audit_loginuid_is_set || audit_sessionid_is_set)
+ fputs("\n", f);
+
+ if (c->mask & SD_BUS_CREDS_UNIQUE_NAME)
+ fprintf(f, " UniqueName=%s", c->unique_name);
+
+ if (sd_bus_creds_get_well_known_names(c, &well_known) >= 0) {
+ char **i;
+
+ fputs(" WellKnownNames={", f);
+ STRV_FOREACH(i, well_known) {
+ if (i != well_known)
+ fputc(' ', f);
+
+ fputs(*i, f);
+ }
+
+ fputc('}', f);
+ }
+
+ if (c->mask & SD_BUS_CREDS_UNIQUE_NAME || well_known)
+ fputc('\n', f);
+
+ dump_capabilities(c, f, "EffectiveCapabilities", sd_bus_creds_has_effective_cap);
+ dump_capabilities(c, f, "PermittedCapabilities", sd_bus_creds_has_permitted_cap);
+ dump_capabilities(c, f, "InheritableCapabilities", sd_bus_creds_has_inheritable_cap);
+ dump_capabilities(c, f, "BoundingCapabilities", sd_bus_creds_has_bounding_cap);
+